Possessed by the Yin Nine Tails of Naruto

Mengye, who had just woken up, found that he was in a strange area as soon as he got up. The dead Yondaime Hokage and Uzumaki Kuyuna were right in front of him. The ferocious beast Nine Tails was looking at him, but soon, a strange force penetrated directly into his body. "Ding! It has been detected that the power of Yin Jiuwei has been injected into the system. The system has been activated. Welcome to the world of Naruto——" "Automatically comprehend the art of Flying Thunder God, add the power of Heaven's Hand and merge with it - success!" "Extracted the Blood Succession Boundary and Melted Escape, added earth attribute chakra to the fusion - success!" With constant fusion and ever-increasing chakra, Mengye constantly prevents tragedies that should have happened. So what is the final result? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.